47233389

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 74096640

約数和(自身を除く): 26863251

約数列:

[1, 3, 7, 21, 71, 79, 213, 237, 401, 497, 553, 1203, 1491, 1659, 2807, 5609, 8421, 16827, 28471, 31679, 39263, 85413, 95037, 117789, 199297, 221753, 597891, 665259, 2249209, 6747627, 15744463, 47233389]

約数ペア:

[(1, 47233389), (3, 15744463), (7, 6747627), (21, 2249209), (71, 665259), (79, 597891), (213, 221753), (237, 199297), (401, 117789), (497, 95037), (553, 85413), (1203, 39263), (1491, 31679), (1659, 28471), (2807, 16827), (5609, 8421)]